Willi Schossler
7Patents
2h-index
9Co-inventors
40Inventor score
Filing activity: Jun 28, 1978 → Sep 28, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4994089A | Carrier mixture for the dyeing of polyester materials: n-alkylphthalimide and aromatic ester or ether | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4166826A | Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid) | Chemistry; Metallurgy | 3 | Expired |
| US4178308A | Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid) | Chemistry; Metallurgy | 2 | Expired |
| US4600797A | Process for the preparation of nitroaminobenzenes | Chemistry; Metallurgy | 1 | Expired |
| US4426334A | Process for isolating H acid and K acid | Chemistry; Metallurgy | 1 | Expired |
| US4609503A | Process for the preparation of 1-amino-8-naphthol-4,6-disulphonic acid (k-acid) | Chemistry; Metallurgy | 0 | Expired |
| US4891156A | N-alkyl-benzenesulphonamide compositions | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.